Threats Tagged 'cve-2026-4936'
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Threats Tagged 'cve-2026-4936'
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CVE-2026-4936 is a vulnerability in IBM PowerVM Hypervisor's Platform KeyStore (PKS) and virtual TPM firmware versions FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H2. The issue involves the use of persistent storage key seeds that produce an AES key with reduced cryptographic strength due to insufficient entropy. An attacker with high-level access to the service processor or Hardware Management Console (HMC) could potentially derive the encryption key and gain unauthorized access to protected data. Join the discussion | CVE Database V5 | 08/19/2026, 20:14:55 UTC Added: 08/20/2026, 11:11:47 UTC |
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